Struct VaryHeader 

pub struct VaryHeader {
    pub fields: Vec<String>,
}

Builder for the HTTP Vary response header.

Fields

fields: Vec<String>

The list of request header field names that affect the response.

Implementations

impl VaryHeader

pub fn new() -> Self

Creates an empty VaryHeader.

pub fn add(self, field: impl Into<String>) -> Self

Appends a field name (builder-style).

pub fn accept_encoding() -> Self

Returns a Vary header containing only Accept-Encoding.

pub fn origin_and_encoding() -> Self

Returns a Vary header containing Origin and Accept-Encoding.

pub fn to_header_value(&self) -> String

Formats the header value as a comma-separated list of field names.

Trait Implementations

impl Clone for VaryHeader

fn clone(&self) -> VaryHeader

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VaryHeader

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for VaryHeader

fn default() -> VaryHeader

Returns the “default value” for a type.